(verb) to outfox an online scammer in an internetchatroom or blog. Also, (noun) a person who hunts and successfully outwits someone engaging in an online scam.
Suspicious of inconsistencies, Harry began to foxfur David in the chatroom by asking for the name of his son's doctor before he donated money, and it eventually came out that David had no son.
person 1: did you see foefyre pop off on the SWORD DUELS and the ABD man (thick african accent)
person 2: yeah mannn it was radical init (thick african accent)
foefyre: get your 2 for 1 pineapple sticks at mcdonalds